Multi-Step Equations Variables on Both Sides

Multi-Step Equations Variables on Both Sides

Assessment

Flashcard

Mathematics

7th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a multi-step equation?

Back

A multi-step equation is an equation that requires more than one step to solve, often involving operations such as addition, subtraction, multiplication, and division.

2.

FLASHCARD QUESTION

Front

How do you isolate a variable in an equation?

Back

To isolate a variable, you perform inverse operations to both sides of the equation until the variable is alone on one side.

3.

FLASHCARD QUESTION

Front

What does it mean to have variables on both sides of an equation?

Back

Having variables on both sides means that the variable appears in expressions on both the left and right sides of the equation.

4.

FLASHCARD QUESTION

Front

What is the first step in solving the equation 2(x + 5) - 7 = 3(x - 2)?

Back

The first step is to distribute the numbers outside the parentheses: 2x + 10 - 7 = 3x - 6.

5.

FLASHCARD QUESTION

Front

What is the solution to the equation 2(x + 5) - 7 = 3(x - 2)?

Back

The solution is x = 9.

6.

FLASHCARD QUESTION

Front

How do you combine like terms in an equation?

Back

You combine like terms by adding or subtracting the coefficients of terms that have the same variable and exponent.

7.

FLASHCARD QUESTION

Front

What is the solution to the equation 2x + 3(5x - 7) = 47?

Back

The solution is x = 4.

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